Resultados de Pesquisa

INGLÊS

Brain-Computer Interface Research - A State-Of-The-Art Summary 12

~~66,24€~~ 59,62€ 10% IMEDIATO

DISPONIBILIDADE IMEDIATA

 The contributions describe the three winning projects and other nominated brain-computer interface projects selected by the expert international jury of the BCI Award 2023.
INGLÊS

Deterministic Car-Following Traffic Models - Delay Effects And Linear Stability

de Fatihcan M. Atay, Rifat Sipahi e Silviu-Iulian Niculescu

~~66,24€~~ 59,62€ 10% IMEDIATO

DISPONIBILIDADE IMEDIATA

 <p>This book is a study of the effects of delays, stemming from a range of sources, on the behaviour of traffic flow. It provides the reader with theoretical approaches and computational tools, including existing tools from the field of control systems, for analysing the stability and slinky features of dynamical systems affected by time delays. Through examples and case-studies it shows how to implement these tools on a variety of traffic-flow models.</p><p>The models considered are microscopic flow models (dealing with the behaviour of individual vehicles rather than the study of group effects) formulated as continuous-time deterministic delay-differential equations. Physiological lag (human reaction), mechanical time-lag and the delay time of vehicular motion are only a few examples of the multitude of delays that are applied to a traffic model. Such delays may also be discrete (constant), distributed or time-varying; the text concentrates on the constant and distributed delays associated with the representation of linear stability and slinky features to allow a compact and analytically tractable demonstration of the intricacy of delay effects.</p><p> </p><p>Readers with an academic research background in applied maths, vehicle dynamics and traffic modelling and graduate students working in those fields will find this brief to be an interesting source of results and openings for further work. It is also useful for engineers working on traffic-management systems and the guidance and control of autonomous vehicles.</p>
INGLÊS

Fdtd Analysis Of Guided Electromagnetic Wave Interaction With Time-Modulated Dielectric Medium

de Debdeep Sarkar

59,61€ + 10% EM CARTÃO

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 <div>This book presents a detailed analytical and computational electromagnetic (CEM) treatment of guided electromagnetic (EM) wave propagation in independently time-varying dielectric medium, using the finite-difference time-domain (FDTD) simulation technique.</div><div> </div><div>The contents provide an extensive literature review, explaining the importance of time-varying media (temporal photonic crystals) in new exotic applications that involve rich EM phenomena such as parametric amplification, frequency conversion, non-reciprocal gain, electromagnetic energy accumulation, temporal coating and temporal aiming (beam-forming). A one-dimensional (1D) FDTD simulation paradigm is then formulated in this book, starting from Maxwell''s equations and boundary conditions. The issues of hard/soft source realizations, perfectly matched layers (PMLs), choice of simulation parameters (cell-size and time-stepping) are thoroughly explained through new visualization tools.</div><div> </div><div>This book provides a unique combination of rigorous analytical techniques, several FDTD simulation examples with reproducible source-codes, and new visualization/post-processing mechanisms. The contents of this book should prove to be useful for students, research scholars, scientists and engineers, working in the field of applied electromagnetics, and aiming to design cutting-edge microwave/optical devices based on time-varying medium.</div>
INGLÊS

Broadbanding Techniques For Radomes

de C. V. Vinisha, M. Suprava, P. S. Mohammed Yazeen, Raveendranath U. Nair e S. Vandana

~~60,82€~~ 42,57€ 30% IMEDIATO

portes grátis

 This SpringerBrief details various techniques employed for enhancing the transmission efficiency of radomes by modifying the radome wall configurations.
INGLÊS

Broadbanding Techniques For Radomes

de C. V. Vinisha, M. Suprava, P. S. Mohammed Yazeen, Raveendranath U. Nair e S. Vandana

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This SpringerBrief details various techniques employed for enhancing the transmission efficiency of radomes by modifying the radome wall configurations.
INGLÊS

Cognitive Underwater Acoustic Networking Techniques

105,34€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book summarizes the latest research on cognitive network-layer methods and smart adaptive physical-layer methods in underwater networks.
INGLÊS

Fundamentals Of Rcs Prediction Methodology Using Parallelized Numerical Electromagnetics Code (Nec) And Finite Element Pre-Processor

de G. L. Rajeshwari, Hema Singh, Raveendranath U. Nair e Vineetha Joy

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book presents a novel methodology for the computation of RCS of metallic structures using a parallelized version of NEC in conjunction with a finite element preprocessor which has been strategically incorporated for simplifying geometry modelling catering to NEC guidelines.
INGLÊS

Development Of Adaptive Speed Observers For Induction Machine System Stabilization

de Abo-Hashima M. Al-Sayed, Ahmed A. Zaki Diab, Hossam Hefnawy Abbas Mohammed e Yehia Sayed Mohammed

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book describes the development of an adaptive state observer using a mathematical model to achieve high performance for sensorless induction motor drives.
INGLÊS

Convergence Of Energy, Communication And Computation In B5g Cellular Internet Of Things

de Qiao Qi e Xiaoming Chen

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 In turn, four typical convergence scenarios are studied in detail: the convergence of energy and communication, convergence of energy and computation, convergence of communication and computation, and convergence of energy, communication and computation.
INGLÊS

Robot Memetics - A Space Exploration Perspective

de Christopher Rouff, Edward Tunstel, Mohammad Akhavannik e Walt Truszkowski

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book provides a novel perspective on the concept of memetics as applied to the development and evolution of intelligent robots and robotic communities/cultures. It provides a framework for the emergence of a hybrid community of people and intelligent robots collaborating to realize mutual benefits and scientific objectives.
INGLÊS

Network Reliability - A Lecture Course

de Ilya Gertsbakh e Yoseph Shpungin

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This introductory book equips the reader to apply the core concepts and methods of network reliability analysis to real-life problems. Based on the lecture notes of eight courses taught by the authors, the book is also self-contained, with no theory needed beyond the lectures.
INGLÊS

Channel Aggregation And Fragmentation For Traffic Flows

de Lei Jiao

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <div>This book introduces the impact of channel aggregation (CA) and channel fragmentation (CF) on traffic flows, through analytical models, computer simulations, and test-bed implementations. Its content includes the concept of CA and CF, the basic concept and calculation of Markov chains (MCs), the modeling process of the CA and CF enabled system via MCs, the process of simulations, and a test-bed study based on a software defined radio.</div><div><br></div><div>This book can serve as a study guide for advanced-level students, who are interested in studying the impact of CA and CF techniques on traffic flows. This book would also interest communication engineers, who would like to learn MC modeling for performance evaluations, as it includes a step-by-step guidance for the modeling process via MCs, as well as its simulation approaches.</div>
INGLÊS

Brain-Computer Interface Research - A State-Of-The-Art Summary 7

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Each year, the Annual BCI Research Award recognizes the top new projects in brain-computer interface (BCI) research.
INGLÊS

Introducing Cts (Copper-Tin-Sulphide) As A Solar Cell By Using Solar Cell Capacitance Simulator (Scaps)

de Iraj Sadegh Amiri e Mahdi Ariannejad

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <p>This book discusses the enhancement of efficiency in currently used solar cells. The authors have characterized different structures of the solar cell system to optimize system parameters, particularly the performance of the Copper-Tin-Sulphide solar cell using Solar Cell Capacitance Simulator (SCAPS). This research can help scientist to overcome the current limitations and build up new designs of the system with higher efficiency and greater functionality. The authors have investigated the corresponding samples from various viewpoints, including structural (crystallinity, composition and surface morphology), optical (UV-vis-near-IR transmittance/reectance spectra) and electrical resistivity properties. </p><p></p><ul><li>Describes investigations on Cu2SnS3 solar cells and prospective low cost absorber layer of thin film solar cells;</li><li>Discusses the potential device structure of Copper-Tin-Sulphide based on thin film technologies;</li><li>Explains solar cell structure optimization to perform a higher conversion efficiency of Copper-Tin-Sulphide.</li></ul><p></p>
INGLÊS

Game- And Decision-Theoretic Approach To Resilient Interdependent Network Analysis And Design

de Juntao Chen e Quanyan Zhu

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <p>This brief introduces game- and decision-theoretical techniques for the analysis and design of resilient interdependent networks. It unites game and decision theory with network science to lay a system-theoretical foundation for understanding the resiliency of interdependent and heterogeneous network systems.</p><p>The authors pay particular attention to critical infrastructure systems, such as electric power, water, transportation, and communications. They discuss how infrastructure networks are becoming increasingly interconnected as the integration of Internet of Things devices, and how a single-point failure in one network can propagate to other infrastructures, creating an enormous social and economic impact. The specific topics in the book include:</p><p>· static and dynamic meta-network resilience game analysis and design;</p>· optimal control of interdependent epidemics spreading over complex networks; and<p></p><p>· applications to secure and resilient design of critical infrastructures.</p><p>These topics are supported by up-to-date summaries of the authors’ recent research findings. The authors then discuss the future challenges and directions in the analysis and design of interdependent networks and explain the role of multi-disciplinary research has in computer science, engineering, public policy, and social sciences fields of study.</p><p>The brief introduces new application areas in mathematics, economics, and system and control theory, and will be of interest to researchers and practitioners looking for new approaches to assess and mitigate risks in their systems and enhance their network resilience. <i>A Game- and Decision-Theoretic Approach to Resilient Interdependent Network Analysis and Design </i>also has self-contained chapters, which allows for multiple levels of reading by anyone with an interest in game and decision theory and network science.</p><br>
INGLÊS

Fault-Tolerant Traction Electric Drives - Reliability, Topologies And Components Design

de Anatoly Lisnianski, Flyur Ismagilov, Hans-Georg Herzog, Igor Bolvashenkov, Ilia Frenkel, Lev Khvatskin e Vyacheslav Vavilov

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <p>This concise book focuses on the reliability of traction electrical drives. The first chapter presents the Lz-transform approach for the comparative analysis of the fault tolerance of multi-motor electrical drives with multi-phase traction motors. The second chapter then provides an estimate of the value of the operational availability and performance of a diesel-electric multi-drive propulsion system, while the third chapter introduces the concept of a more electric aircraft. Lastly, the fourth chapter analyzes the requirements for multi-phase permanent-magnet motors applicable in various aircraft systems.</p><br>
INGLÊS

Theory Of Power Matching

de Janos Ladvanszky

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 It starts with the derivative-free proof of conjugate matching, goes through the nonlinear, resistive maximum power theorem and its reversal, extension of the concept of equivalence in the case of nonlinear circuits, application of the nonlinear, and resistive maximum power theorem for diode measurement.
INGLÊS

Massive Access For Cellular Internet Of Things Theory And Technique

de Xiaoming Chen

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Four typical application scenarios are examined in detail, namely the stationary IoT device scenario, frequency division duplex-based low-mobility IoT device scenario, time-division duplex-based IoT device scenario, and high-mobility IoT device scenario.
INGLÊS

Scalable Signal Processing In Cloud Radio Access Networks

de Congmin Fan, Xiaojun Yuan e Ying-Jun Angela Zhang

66,24€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <p><p>This Springerbreif introduces a threshold-based channel sparsification approach, and then, the sparsity is exploited for scalable channel training. Last but not least, this brief introduces two scalable cooperative signal detection algorithms in C-RANs. The authors wish to spur new research activities in the following important question: how to leverage the revolutionary architecture of C-RAN to attain unprecedented system capacity at an affordable cost and complexity.</p><p>Cloud radio access network (C-RAN) is a novel mobile network architecture that has a lot of significance in future wireless networks like 5G. the high density of remote radio heads in C-RANs leads to severe scalability issues in terms of computational and implementation complexities. This Springerbrief undertakes a comprehensive study on scalable signal processing for C-RANs, where ‘scalable’ means that the computational and implementation complexities do not grow rapidly with the network size.</p><p>This Springerbrief will be target researchers and professionals working in the Cloud Radio Access Network (C-Ran) field, as well as advanced-level students studying electrical engineering. </p><br></p>
INGLÊS

Single-Dc-Source Multilevel Inverters

de Hani Vahedi e Mohamed Trabelsi

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 <p>The purpose of this book is to distinguish the single-de-source multilevel inverter topologies and to teach their control, switching and voltage balancing. It includes new information on voltage balancing and control of multilevel inverters.</p><p>The book answers some important questions about the revolution of power electronics converters:</p><p>1- Why multilevel inverter are better than 2-level ones?</p><p>2- Why single-de-source multilevel inverters are a matter of interest?</p><p>3- What are the redundant switching states and what do they do?</p><p>4- How to use redundant switching states in control and voltage balancing?</p>5- What are the applications of single-de-source multilevel inverters?<p></p>
INGLÊS

Massive Machine Type Communications - Multiple Access Schemes

de Fanggang Wang e Guoyu Ma

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This SpringerBrief introduces the current research status on emerging multiple access schemes for mMTC, which provides an integrated reference for future research works.
INGLÊS

Big Data Privacy Preservation For Cyber-Physical Systems

de Jiahao Ding, Jingyi Wang, Miao Pan, Sai Mounika Errapotu, Xinyue Zhang e Zhu Han

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This SpringerBrief mainly focuses on effective big data analytics for CPS, and addresses the privacy issues that arise on various CPS applications.
INGLÊS

Impact Of Service Oriented Architecture Adoption On Organizations

de Ab Razak Che Hussin, Iraj Sadegh Amiri e Naghmeh Niknejad

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book describes Service-Oriented Architecture (SOA) and the significant factors which affect its adoption, such as governance, strategy, complexity, Return on Investment (ROI), business and IT alignment, culture and communication, costs, and security.
INGLÊS

Willemite-Based Glass Ceramic Doped By Different Percentage Of Erbium Oxide And Sintered In Temperature Of 500-1100c - Physical And Optical Properties

de Gholamreza Vahedi Sarrigani e Iraj Sadegh Amiri

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book investigates the effect of sintering temperature on willemite based glass-ceramic doped with different content of Er2O3. It is the first to report research on producing willemite by using waste materials and using trivalent erbium (Er3+) as a dopant.
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